287699296

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12899}}^1$

素因数の和:12967

約数の個数: 48

約数和(自身を含む): 614401200

約数和(自身を除く): 326701904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1312, 1394, 2788, 5576, 11152, 12899, 22304, 25798, 51596, 103192, 206384, 219283, 412768, 438566, 528859, 877132, 1057718, 1754264, 2115436, 3508528, 4230872, 7017056, 8461744, 8990603, 16923488, 17981206, 35962412, 71924824, 143849648, 287699296]

約数ペア:

[(1, 287699296), (2, 143849648), (4, 71924824), (8, 35962412), (16, 17981206), (17, 16923488), (32, 8990603), (34, 8461744), (41, 7017056), (68, 4230872), (82, 3508528), (136, 2115436), (164, 1754264), (272, 1057718), (328, 877132), (544, 528859), (656, 438566), (697, 412768), (1312, 219283), (1394, 206384), (2788, 103192), (5576, 51596), (11152, 25798), (12899, 22304)]